package unidad4;

public class Vowel {

	public static void main(String[] args) {

		if (args != null){
		
		char cLet = args[0].charAt(0);	
						
		switch (cLet){
				
		case 'a':
		case 'e':
		case 'i':
		case 'o':
		case 'u':
			
			System.out.println("This is a Vowel");
			break;
			
		default:
			
			System.out.println("Try Again");
			break;
		
		}
		}else
			
			System.out.println("There is not Words"+"\n"+"GoodBye");
		
	}

}
